Mobile solar power source



FIG. 1 is a first perspective view of a mobile solar power source showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the mobile solar power source that form no part of the claimed design. 

CLAIM The ornamental design for a mobile solar power source, as shown and described. 